Joachim Breitner 504336822f perf: faster Nat.repr implementation in C (#3876) ... `Nat.repr` was implemented by generating a list of `Chars`, each created by a 10-way if-then-else. This can cause significant slow down in some particular use cases. Now `Nat.repr` is `implemented_by` a faster implementation that uses C++’s `std::to_string` on small numbers (< USize.size) and maintains an array of pre-allocated strings for the first 128 numbers. The handling of big numbers (≥ USize.size) remains as before.		2024-04-17 18:11:05 +00:00
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lean.h	perf: faster Nat.repr implementation in C (#3876)	2024-04-17 18:11:05 +00:00
lean_gmp.h	fix: do not dllexport symbols in core static libraries (#3601)	2024-03-15 11:58:34 +00:00